R Graphical Manual

Last data update: 2014.03.03

Data Source

R Release (3.2.3)
CranContrib
BioConductor
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Results 1 - 10 of 48 found.
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impz (Package: signal) : Impulse-response characteristics

Impulse-response characteristics of a discrete filter.

● Data Source: CranContrib
● Keywords: math
● Alias: impz, impz.Arma, impz.Ma, impz.default, plot.impz, print.impz
● 0 images

spencer (Package: signal) : Spencer filter

Spencer's 15-point moving average filter.

● Data Source: CranContrib
● Keywords: math
● Alias: spencer, spencerFilter
● 0 images

grpdelay (Package: signal) : Group delay of a filter or model

The group delay of a filter or model. The group delay is the time delay for a sinusoid at a given frequency.

● Data Source: CranContrib
● Keywords: math
● Alias: grpdelay, grpdelay.Arma, grpdelay.Ma, grpdelay.Zpg, grpdelay.default, plot.grpdelay, print.grpdelay
● 0 images

ifft (Package: signal) : Inverse FFT

Matlab/Octave-compatible inverse FFT.

● Data Source: CranContrib
● Keywords: math
● Alias: ifft
● 0 images

Arma (Package: signal) : Create an autoregressive moving average (ARMA) model.

Returns an ARMA model. The model could represent a filter or system model.

● Data Source: CranContrib
● Keywords: math
● Alias: Arma, as.Arma, as.Arma.Arma, as.Arma.Ma, as.Arma.Zpg
● 0 images

signal-internal (Package: signal) : Internal or uncommented functions

Internal or barely commented functions not exported from the Namespace.

● Data Source: CranContrib
● Keywords: math
● Alias: cheb, ellipke, fractdiff, logseq, mkpp, ncauer, postpad, ppval, sinc
● 0 images

Windowing functions (Package: signal) : Windowing functions

A variety of generally Matlab/Octave compatible filter generation functions, including Bartlett, Blackman, Hamming, Hanning, and triangular.

● Data Source: CranContrib
● Keywords: math
● Alias: bartlett, blackman, boxcar, flattopwin, gausswin, hamming, hanning, triang
● 0 images

freqz (Package: signal) : z-plane frequency response

Compute the z-plane frequency response of an ARMA model or IIR filter.

● Data Source: CranContrib
● Keywords: math
● Alias: freqz, freqz.Arma, freqz.Ma, freqz.default, freqz_plot, freqz_plot.default, freqz_plot.freqz, plot.freqz, print.freqz
● 0 images

specgram (Package: signal) : Spectrogram plot

Generate a spectrogram for the signal. This chops the signal into overlapping slices, windows each slice and applies a Fourier transform to determine the frequency components at that slice.

● Data Source: CranContrib
● Keywords: math
● Alias: plot.specgram, print.specgram, specgram
● 0 images

ellipord (Package: signal) : Elliptic filter order and cutoff

Compute discrete elliptic filter order and cutoff for the desired response characteristics.

● Data Source: CranContrib
● Keywords: math
● Alias: ellipord
● 0 images